# 字符串
name = 'wa ha ha'
print(name.title())
print(name.upper())
print(name.lower())
print('\t' + name)
print('\n' + name)

name_1 = ' kimi '
print(name_1.strip())

# 数字
age = 23
message = "Happy " + str(age) + "rd Birthday!"
print(message)
